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JPL Small-Body Database Browser
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91286 (1999 FB17)
Classification: Main-belt Asteroid          SPK-ID: 2091286
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1862268971794808 3.9146e-08  
a 2.382588465891473 1.0565e-08 au
q 1.938886408632885 9.0181e-08 au
i 1.400471862048833 5.0245e-06 deg
node 13.859964666198 0.00014605 deg
peri 291.7296908772693 0.00014669 deg
M 137.6396012274379 1.535e-05 deg
tp 2458486.914345664948
(2019-Jan-03.41434566)
5.547e-05 TDB
period 1343.296797664374
3.68
8.9347e-06
2.446e-08
d
yr
n .2679973633719231 1.7825e-09 deg/d
Q 2.826290523150062 1.2532e-08 au
  Orbit Determination Parameters
   # obs. used (total)      708  
   data-arc span      7629 days (20.89 yr)  
   first obs. used      1999-03-10  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54741  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:27:14  

Additional Information
 Earth MOID = .924394 au 
 Jupiter MOID = 2.41616 au 
 T_jup = 3.513 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO432451  

91286 (1999 FB17)          Discovered 1999-Mar-23 by Spacewatch at Kitt Peak
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1999 FB17 = 2000 NG22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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